./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:09:56,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:09:56,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:09:56,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:09:56,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:09:56,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:09:56,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:09:56,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:09:56,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:09:56,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:09:56,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:09:56,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:09:56,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:09:56,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:09:56,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:09:56,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:09:56,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:09:56,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:09:56,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:09:56,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:09:56,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:09:56,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:09:56,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:09:56,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:09:56,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:09:56,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:09:56,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:09:56,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:09:56,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:09:56,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:09:56,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:09:56,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:09:56,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:09:56,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:09:56,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:09:56,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:09:56,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:09:56,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:09:56,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:09:56,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:09:56,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:09:56,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-16 11:09:56,323 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:09:56,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:09:56,325 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:09:56,325 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:09:56,326 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:09:56,327 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:09:56,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:09:56,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:09:56,329 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:09:56,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:09:56,330 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:09:56,331 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:09:56,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:09:56,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:09:56,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:09:56,332 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 11:09:56,332 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 11:09:56,333 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 11:09:56,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:09:56,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:09:56,333 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:09:56,334 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:09:56,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:09:56,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:09:56,335 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:09:56,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:09:56,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:09:56,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:09:56,336 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:09:56,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:09:56,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2022-11-16 11:09:56,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:09:56,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:09:56,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:09:56,704 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:09:56,707 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:09:56,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-16 11:09:56,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/data/31319af9a/8b427cb11c784b499d7b952a83b1f2b1/FLAG4baaed358 [2022-11-16 11:09:57,572 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:09:57,572 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-16 11:09:57,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/data/31319af9a/8b427cb11c784b499d7b952a83b1f2b1/FLAG4baaed358 [2022-11-16 11:09:57,817 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/data/31319af9a/8b427cb11c784b499d7b952a83b1f2b1 [2022-11-16 11:09:57,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:09:57,824 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:09:57,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:09:57,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:09:57,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:09:57,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:09:57" (1/1) ... [2022-11-16 11:09:57,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@628ff3f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:57, skipping insertion in model container [2022-11-16 11:09:57,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:09:57" (1/1) ... [2022-11-16 11:09:57,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:09:57,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:09:58,453 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-16 11:09:58,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:09:58,503 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-11-16 11:09:58,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@574eac18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:58, skipping insertion in model container [2022-11-16 11:09:58,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:09:58,506 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:09:58,508 INFO L158 Benchmark]: Toolchain (without parser) took 683.03ms. Allocated memory is still 102.8MB. Free memory was 67.9MB in the beginning and 71.3MB in the end (delta: -3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 11:09:58,510 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 102.8MB. Free memory was 74.4MB in the beginning and 74.3MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:09:58,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 678.50ms. Allocated memory is still 102.8MB. Free memory was 67.7MB in the beginning and 71.3MB in the end (delta: -3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 11:09:58,515 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 102.8MB. Free memory was 74.4MB in the beginning and 74.3MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 678.50ms. Allocated memory is still 102.8MB. Free memory was 67.7MB in the beginning and 71.3MB in the end (delta: -3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 353]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:10:01,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:10:01,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:10:01,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:10:01,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:10:01,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:10:01,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:10:01,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:10:01,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:10:01,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:10:01,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:10:01,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:10:01,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:10:01,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:10:01,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:10:01,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:10:01,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:10:01,157 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:10:01,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:10:01,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:10:01,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:10:01,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:10:01,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:10:01,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:10:01,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:10:01,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:10:01,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:10:01,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:10:01,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:10:01,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:10:01,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:10:01,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:10:01,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:10:01,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:10:01,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:10:01,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:10:01,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:10:01,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:10:01,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:10:01,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:10:01,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:10:01,197 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-16 11:10:01,265 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:10:01,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:10:01,266 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:10:01,267 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:10:01,268 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:10:01,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:10:01,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:10:01,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:10:01,270 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:10:01,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:10:01,271 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:10:01,271 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:10:01,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:10:01,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:10:01,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:10:01,273 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 11:10:01,273 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 11:10:01,273 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 11:10:01,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:10:01,274 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:10:01,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:10:01,275 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:10:01,275 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:10:01,275 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:10:01,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:10:01,276 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:10:01,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:10:01,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:10:01,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:10:01,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:10:01,278 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:10:01,279 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:10:01,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:10:01,279 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2022-11-16 11:10:01,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:10:01,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:10:01,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:10:01,752 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:10:01,753 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:10:01,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-16 11:10:01,851 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/data/64585d038/46fb6e10e8434fc0b3bd1b2e5a051823/FLAGdc8eb16a0 [2022-11-16 11:10:02,599 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:10:02,600 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-16 11:10:02,612 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/data/64585d038/46fb6e10e8434fc0b3bd1b2e5a051823/FLAGdc8eb16a0 [2022-11-16 11:10:02,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/data/64585d038/46fb6e10e8434fc0b3bd1b2e5a051823 [2022-11-16 11:10:02,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:10:02,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:10:02,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:10:02,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:10:02,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:10:02,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:10:02" (1/1) ... [2022-11-16 11:10:02,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c00ac4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:02, skipping insertion in model container [2022-11-16 11:10:02,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:10:02" (1/1) ... [2022-11-16 11:10:02,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:10:02,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:10:03,415 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-16 11:10:03,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:10:03,444 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:10:03,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:10:03,608 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-16 11:10:03,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:10:03,618 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:10:03,744 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-16 11:10:03,748 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:10:03,768 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:10:03,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03 WrapperNode [2022-11-16 11:10:03,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:10:03,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:10:03,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:10:03,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:10:03,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (1/1) ... [2022-11-16 11:10:03,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (1/1) ... [2022-11-16 11:10:03,907 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2281 [2022-11-16 11:10:03,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:10:03,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:10:03,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:10:03,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:10:03,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (1/1) ... [2022-11-16 11:10:03,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (1/1) ... [2022-11-16 11:10:03,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (1/1) ... [2022-11-16 11:10:03,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (1/1) ... [2022-11-16 11:10:04,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (1/1) ... [2022-11-16 11:10:04,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (1/1) ... [2022-11-16 11:10:04,091 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (1/1) ... [2022-11-16 11:10:04,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (1/1) ... [2022-11-16 11:10:04,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:10:04,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:10:04,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:10:04,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:10:04,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (1/1) ... [2022-11-16 11:10:04,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:10:04,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:04,159 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:10:04,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b7f19b8-ff2c-42f1-a4b5-8ad096c955e2/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:10:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:10:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:10:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:10:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:10:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-16 11:10:04,233 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-16 11:10:04,234 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-16 11:10:04,234 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-16 11:10:04,234 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-16 11:10:04,234 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-16 11:10:04,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 11:10:04,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 11:10:04,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:10:04,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:10:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:10:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:10:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:10:04,239 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 11:10:04,657 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:10:04,661 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:10:11,638 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:10:31,063 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:10:31,063 INFO L300 CfgBuilder]: Removed 18 assume(true) statements. [2022-11-16 11:10:31,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:10:31 BoogieIcfgContainer [2022-11-16 11:10:31,068 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:10:31,071 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:10:31,071 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:10:31,075 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:10:31,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:10:02" (1/3) ... [2022-11-16 11:10:31,076 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79e9dd55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:10:31, skipping insertion in model container [2022-11-16 11:10:31,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:03" (2/3) ... [2022-11-16 11:10:31,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79e9dd55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:10:31, skipping insertion in model container [2022-11-16 11:10:31,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:10:31" (3/3) ... [2022-11-16 11:10:31,079 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-subst.wvr.c [2022-11-16 11:10:31,100 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:10:31,100 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2022-11-16 11:10:31,100 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 11:10:36,787 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-16 11:10:36,856 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-16 11:10:36,876 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-16 11:10:36,880 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-16 11:10:36,882 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1218 places, 1287 transitions, 2598 flow [2022-11-16 11:10:39,141 INFO L130 PetriNetUnfolder]: 79/1284 cut-off events. [2022-11-16 11:10:39,141 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-16 11:10:39,192 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1297 conditions, 1284 events. 79/1284 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 82. Compared 5983 event pairs, 0 based on Foata normal form. 0/639 useless extension candidates. Maximal degree in co-relation 1024. Up to 7 conditions per place. [2022-11-16 11:10:39,320 INFO L119 LiptonReduction]: Number of co-enabled transitions 322458 [2022-11-16 11:11:17,229 WARN L233 SmtUtils]: Spent 6.64s on a formula simplification. DAG size of input: 296 DAG size of output: 222 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:11:25,384 WARN L233 SmtUtils]: Spent 6.28s on a formula simplification. DAG size of input: 423 DAG size of output: 269 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:11:38,395 WARN L233 SmtUtils]: Spent 10.85s on a formula simplification. DAG size of input: 473 DAG size of output: 304 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:11:47,857 WARN L233 SmtUtils]: Spent 6.53s on a formula simplification. DAG size of input: 430 DAG size of output: 274 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:12:00,392 WARN L233 SmtUtils]: Spent 10.57s on a formula simplification. DAG size of input: 480 DAG size of output: 312 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:12:10,820 WARN L233 SmtUtils]: Spent 7.41s on a formula simplification. DAG size of input: 447 DAG size of output: 292 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:12:28,137 WARN L233 SmtUtils]: Spent 14.69s on a formula simplification. DAG size of input: 497 DAG size of output: 330 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:12:40,434 WARN L233 SmtUtils]: Spent 8.73s on a formula simplification. DAG size of input: 454 DAG size of output: 297 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:12:57,554 WARN L233 SmtUtils]: Spent 14.05s on a formula simplification. DAG size of input: 504 DAG size of output: 335 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:13:11,416 WARN L233 SmtUtils]: Spent 9.63s on a formula simplification. DAG size of input: 474 DAG size of output: 318 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:13:31,589 WARN L233 SmtUtils]: Spent 17.22s on a formula simplification. DAG size of input: 532 DAG size of output: 355 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:13:36,653 WARN L233 SmtUtils]: Spent 5.06s on a formula simplification that was a NOOP. DAG size: 347 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:13:49,093 WARN L233 SmtUtils]: Spent 5.57s on a formula simplification. DAG size of input: 321 DAG size of output: 200 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:14:03,970 WARN L233 SmtUtils]: Spent 6.10s on a formula simplification. DAG size of input: 378 DAG size of output: 245 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:15:01,411 WARN L233 SmtUtils]: Spent 6.01s on a formula simplification. DAG size of input: 276 DAG size of output: 203 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:15:10,564 WARN L233 SmtUtils]: Spent 7.42s on a formula simplification. DAG size of input: 495 DAG size of output: 264 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:15:23,531 WARN L233 SmtUtils]: Spent 10.90s on a formula simplification. DAG size of input: 551 DAG size of output: 309 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:15:33,331 WARN L233 SmtUtils]: Spent 7.13s on a formula simplification. DAG size of input: 502 DAG size of output: 274 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:15:47,578 WARN L233 SmtUtils]: Spent 11.91s on a formula simplification. DAG size of input: 558 DAG size of output: 311 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:15:58,854 WARN L233 SmtUtils]: Spent 8.42s on a formula simplification. DAG size of input: 519 DAG size of output: 292 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:16:17,044 WARN L233 SmtUtils]: Spent 15.32s on a formula simplification. DAG size of input: 575 DAG size of output: 324 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:16:30,769 WARN L233 SmtUtils]: Spent 10.13s on a formula simplification. DAG size of input: 526 DAG size of output: 297 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:16:48,682 WARN L233 SmtUtils]: Spent 14.77s on a formula simplification. DAG size of input: 582 DAG size of output: 333 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:17:22,327 WARN L233 SmtUtils]: Spent 13.78s on a formula simplification. DAG size of input: 581 DAG size of output: 353 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:17:50,450 WARN L233 SmtUtils]: Spent 23.99s on a formula simplification. DAG size of input: 653 DAG size of output: 392 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:17:55,964 WARN L233 SmtUtils]: Spent 5.51s on a formula simplification that was a NOOP. DAG size: 384 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:18:06,969 WARN L233 SmtUtils]: Spent 6.15s on a formula simplification. DAG size of input: 272 DAG size of output: 202 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:18:15,149 WARN L233 SmtUtils]: Spent 6.33s on a formula simplification. DAG size of input: 297 DAG size of output: 215 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:18:23,141 WARN L233 SmtUtils]: Spent 5.90s on a formula simplification. DAG size of input: 367 DAG size of output: 259 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:18:35,768 WARN L233 SmtUtils]: Spent 10.23s on a formula simplification. DAG size of input: 408 DAG size of output: 287 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:19:06,895 WARN L233 SmtUtils]: Spent 5.08s on a formula simplification. DAG size of input: 260 DAG size of output: 190 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:19:43,128 WARN L233 SmtUtils]: Spent 7.34s on a formula simplification. DAG size of input: 410 DAG size of output: 278 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:20:00,955 WARN L233 SmtUtils]: Spent 14.92s on a formula simplification. DAG size of input: 482 DAG size of output: 338 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:20:48,649 WARN L233 SmtUtils]: Spent 5.52s on a formula simplification. DAG size of input: 280 DAG size of output: 211 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:20:57,559 WARN L233 SmtUtils]: Spent 7.51s on a formula simplification. DAG size of input: 315 DAG size of output: 241 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:21:10,670 WARN L233 SmtUtils]: Spent 5.53s on a formula simplification. DAG size of input: 332 DAG size of output: 259 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:21:18,589 WARN L233 SmtUtils]: Spent 5.80s on a formula simplification. DAG size of input: 304 DAG size of output: 234 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:21:28,605 WARN L233 SmtUtils]: Spent 8.29s on a formula simplification. DAG size of input: 339 DAG size of output: 265 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:21:44,097 WARN L233 SmtUtils]: Spent 6.93s on a formula simplification. DAG size of input: 365 DAG size of output: 290 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:23:00,361 WARN L233 SmtUtils]: Spent 5.35s on a formula simplification. DAG size of input: 653 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:23:32,074 WARN L233 SmtUtils]: Spent 25.18s on a formula simplification. DAG size of input: 1457 DAG size of output: 417 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:23:37,107 WARN L233 SmtUtils]: Spent 5.03s on a formula simplification that was a NOOP. DAG size: 402 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:24:21,845 WARN L233 SmtUtils]: Spent 44.72s on a formula simplification. DAG size of input: 1692 DAG size of output: 509 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:24:29,834 WARN L233 SmtUtils]: Spent 7.98s on a formula simplification that was a NOOP. DAG size: 487 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)